| Device path | \\.\PhysicalDrive7 |
| Model | Example NVMe SSD (sample device) |
| Serial number | SAMPLE00000001 |
| Device ID (EUI-64 / WWN, as reported by Windows) | SAMPLE-0000-0001 |
| Firmware revision | (not reported) |
| Capacity | 8.4 MB (8,388,608 bytes) |
| Bus type | Nvme |
| Media type | SSD (flash) - Confirmed |
| Partition layout | Unknown |
| Volumes (pre-wipe) | None mounted |
| Encrypted volumes detected (pre-wipe) | None detected |
| Hidden areas (HPA/DCO) | Not applicable (no HPA/DCO on this bus) |
| Logical sector size | 512 bytes |
| Method | NVMe Firmware Purge (Sanitize / Format) |
| Compliance standard | NIST SP 800-88 Rev. 1 - Purge |
| Sanitization category | PURGE (NIST SP 800-88 Rev. 1) - firmware sanitize |
| Standards reference | NIST SP 800-88 Rev. 1 - Purge (firmware sanitize, NVMe Sanitize / Format NVM). Consistent with CSE ITSP.40.006. Purge addresses reallocated and over-provisioned areas that overwriting (Clear) cannot reach. |
| Firmware command | NVMe Sanitize block erase: physical erase, reads zero, covers the whole medium including over-provisioned/spare (NIST 800-88 Purge) |
| Started | 2026-07-20 15:53:37 UTC (2026-07-20 08:53:37 -07:00 local) |
| Completed | 2026-07-20 15:53:37 UTC (2026-07-20 08:53:37 -07:00 local) |
| Duration | 00:00:00 |
| Operator | Sample Operator |
| Arming method | Serial number verified by operator |
| Media advisory | This device is solid-state media. Overwriting achieves NIST SP 800-88 Rev. 1 CLEAR, not PURGE: wear-leveled and overprovisioned areas of flash media are not addressed by overwrites. For PURGE, use firmware-level sanitization (ATA SECURE ERASE / NVMe Sanitize). |
| Final readable state | CONFIRMED 0x00 (zeros): read-back at 100% (full read-back) sampled 8 of 8 region(s) - the first and last always included - and found only zero bytes. |
| Excluded from the state above (bad sectors) | None - every readable sampled region is covered by the state above. |
| Method | Advisory spot check - post-sanitize read-back sampling (evidence of sanitization; NOT the verification) |
| Finding | All 16 spot-check regions read as constant 0x00, consistent with a block erase. |
| Spot-check regions | 16 |
| Unreadable regions | 0 |
| Note | For a firmware Purge no known pattern is written, so this spot check records evidence of sanitization rather than a byte-for-byte pattern comparison. The authoritative result is the 'Final readable state' row, produced by the full verification read-back - its region count comes from that separate, larger sampling. |
| Skipped bad sectors | None |
| Certificate ID | 89D0B2B9-11BA-4B85-B60B-0CD115A45734 |
| Tool | ProofWipe 1.5.0 (sha:20be8ca · built 2026-07-20 15:52:01Z) |
| Session log entries | 15 |
| Log SHA-256 (tamper evidence) | cd51995f1e89ab9193a931a46e0b496874c009366306b2c25c022124c25dd84e |
| Note | The SHA-256 digest covers the complete session log in canonical form. Recompute it over the retained log to detect tampering. |